2026 GMC Yukon XL

Experience the unmatched capability of the 2026 GMC Yukon XL AT4 Ultimate, available now at Ken Sargent GMC Buick Ltd. in Grande Prairie, Alberta. This robust SUV, finished in an elegant Midnight Pine, offers supreme handling with its advanced 4x4 drivetrain.
6.2L EcoTec3 V8 engine with Dynamic Fuel Management
10-speed automatic transmission
20 machined and painted Talos bronze metallic wheels
16.8 diagonal premium GMC infotainment system
Obsidian Rush interior with full-grain leather seats
Ideal for adventurous families or individuals seeking a generous interior space without compromising on luxury, the Yukon XL AT4 Ultimate highlights exemplary features such as cooled and heated seats, a built-in navigation system, and keyless entry for unparalleled comfort. Advanced driver-assist technologies, like lane assist and automatic parking, ensure a secure drive, whether navigating city streets or rugged terrain.
Its expansive interior with third-row seating combined with options like a sunroof, Wi-Fi hotspot, and a state-of-the-art audio system makes it perfect for long journeys or daily commutes. The vehicles adept handling and resilience served by its high-powered engine promise both a versatile and thrilling drive.
The 2026 Yukon XL AT4 Ultimate offers value and versatility, making every journey a luxuriously comfortable adventure. Visit us today at our dealership for more information.
Visit us today at 12308, 100 St, Grande Prairie, AB, T8V 4H7
Contact us today 780-532-8865
Shop online www.sargentgmc.com
We are an AMVIC Licensed Dealership

AMVIC licensed business

Safety Equipment
Hitch Guidance
Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behaviour. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
Rear Seat Reminder
Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use, can be turned on and off in Settings or Teen Driver menu
Forward Collision Alert
Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
Enhanced Automatic Emergency Braking
Rear Cross Traffic Braking
Reverse Automatic Braking
Front Pedestrian and Bicyclist Braking
Rear Pedestrian Alert
Side Bicyclist Alert
Hill Descent Control
Front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
Traffic Sign Recognition
Airbags, Frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Driver inboard seat-mounted side-impact airbag; Head-curtain airbags for all rows in outboard seating positions
Hill Start Assist
Door locks, rear child security, manual
Intersection Automatic Emergency Braking intersection alert, braking
IntelliBeam, automatic high beam on/off
StabiliTrak, stability control system with brake assist includes traction control and electronic trailer sway control
Trailer sway control
Driver Attention Assist
Blind Zone Steering Assist with Trailering
Enhanced Automatic Parking Assist includes semi-automatic steering, applying limited braking, as well as shifting gears into a detected parallel or perpendicular parking space
Hitch View with image adjustment, Pan/Zoom
OnStar services capable (See onstar.ca for details and limitations. Services vary by model. Service plan required.)
Display, automatic occupant sensing
OnStar Basics (OnStar Fleet Basics for Fleet) Drive more confidently with up to 8 years of core OnStar services including mobile app commands, connectivity for select apps that provide in-vehicle voice assistance and navigation with real-time traffic, and Automatic Crash Response. (Requires (UE1) OnStar. Term begins on vehicle delivery date. Paid subscription required after expiry. Services are dependent on compatible wireless networks provided by third-party wireless service providers, working vehicle electrical systems, GPS signal and other factors outside GM control. Changes in technology and wireless networks may limit or prevent the operation of certain services. Services, connectivity, and capabilities have additional terms and limitations and are subject to change, and will vary by model, vehicle configuration, software version, conditions, and geographical and technical restrictions. Compatible smartphone required for mobile app commands. Not all vehicles may transmit all crash data; OnStar links to emergency services; Voice and Maps apps are subject to change at any time and may be provided by third parties. Non-refundable and no cash value. See onstar.ca/en/info for terms and details.)
3 Years of OnStar Digital Services up to 3 years of Super Cruise, Safety Services, and up to 72GB vehicle data plan for Wi-Fi, In-Vehicle Apps, and Voice & Maps apps. Connected by OnStar. Info at onstar.ca (Requires (UE1) OnStar and (UKL) Super Cruise. Term begins on vehicle delivery date. Paid subscription(s) required after trial period expires. OnStar links to emergency services. Services are dependent on compatible wireless networks provided by third-party wireless service providers, working vehicle electrical systems, cell reception, GPS signal and other factors outside GM control. Changes in technology and wireless networks may limit or prevent the operation of certain services. Services, connectivity, and capabilities have additional terms and limitations and are subject to change, and will vary by model, vehicle configuration, software version, conditions, and geographical and technical restrictions.  In-Vehicle Apps only provides wireless connectivity for select in-vehicle apps. Apps supported by the plan are subject to change at any time; may be provided by third parties; and may require accounts and/or subscriptions. The In-Vehicle Wi-Fi Hotspot service provided by TELUS is subject to the TELUS Mobility Service Terms, Fair Use Policy and Privacy Policy (found at: telus.com/mobilityserviceterms, and telus.com/fairusepolicy, and https://www.telus.com/en/about/privacy, respectively). Speed and signal strength may vary with your configuration, Internet traffic, environmental conditions, applicable network management and other factors. For a description of TELUS' network management practices, please see telus.com/optimization. The vehicle must be on or in accessory power mode to use the In-Vehicle Wi-Fi Hotspot.)
LATCH system (Lower Anchors and Tethers for CHildren) for child safety seats, lower anchors and top tethers located in all second row seating positions, top tethers located in third row seating positions
Interior Camera (Enables Cabin Glance View and Interior Security Recording View.)
HD Surround Vision (Enables and includes Surround Vision Recorder and Security Recordings.)
Interior Equipment
Floor covering, colour-keyed carpeting
Steering wheel, heated
Defogger, rear-window electric
Seats, front bucket
Seats, heated driver and front passenger
Window, power with driver Express-Up/Down
Windows, power, rear with Express-Down
Seat adjuster, driver 8-way power
Door locks, power programmable with lockout protection
Remote Start
Air conditioning, tri-zone automatic climate control with individual climate settings for driver, right front passenger and rear seat occupants
Visors, driver and front passenger illuminated vanity mirrors
Adaptive Cruise Control
Keyless Open includes extended range Remote Keyless Entry
Theft-deterrent system, electrical, unauthorized entry
Universal Home Remote includes garage door opener, programmable
Seat adjuster, driver 4-way power lumbar
Steering column, power tilt and telescopic
Seats, second row bucket, power release
Seats, heated and ventilated driver and front passenger, perforated
Steering column lock, electrical
Window, power with front passenger Express-Up/Down
Air conditioning, rear
Assist handles, overhead, driver and front passenger, located in headliner
Assist handles, front passenger A-pillar and second row outboard B-pillar
Seat adjuster, front passenger 8-way power
Seats, third row 60/40 split-bench, power-folding
Sensor, glass breakage
Warning tones headlamp on, driver and right-front passenger seat belt unfasten and turn signal on
Power outlets, 2, 120-volt located on the rear of the centre console and rear cargo area
Lighting, interior with dome light driver- and passenger-side door switch with delayed entry feature, cargo lights, door handle or Remote Keyless Entry-activated illuminated entry and map lights in front and second seat positions
Rear Camera Mirror, inside rearview auto-dimming with full camera display
Seats, heated second row, outboard positions
Safety Alert Seat
Theft-deterrent alarm system, content theft alarm self-powered horn
Air filter, pollutant and fine dust
Steering wheel, leather-wrapped, 4-spoke
Sensor, vehicle inclination will detect vehicle being towed or jacked up
Head-Up Display, 15" diagonal multi-colour
Seat trim, Full Grain Leather
LPO, Sport Pedal Cover Kit (dealer-installed)
Sensor, vehicle interior movement will detect movement within the cabin of the vehicle
Super Cruise a hands-free driver assistance feature for use on compatible roads, includes automatic lane changing and trailering capability (Includes a 3-Year trial.)
Wireless Phone Charging, for portable devices
USB ports, 2 type-A and C, charge and data, located on front console
USB ports, 2 type-C, charge-only, located in third row
Seat adjuster, front passenger 4-way power
Floor mats, colour-keyed carpeted first and second row, removable (Premium AT4/AT4 Ultimate-specific. Deleted when LPO floor mats or LPO floor liners are ordered.)
Sill plates, bright, front and rear doors (AT4/AT4 Ultimate-specific with logo.)
Steering wheel controls mounted audio, Driver Information Centre, Adaptive Cruise Control, Forward Collision Alert following gap button and heated steering wheel
Driver Information Centre, 11" diagonal multi-colour digital high-contrast display with local backlight dimming
Seat, driver power massage
Seat, front passenger power massage
Seat, driver 2-way power upper shoulder and 2-way power back bolster
Seat, front passenger 2-way power upper shoulder and 2-way power back bolster
Console, floor, power-sliding centre with drawer, secure storage, manual sliding armrest and cup holders for second row; deletes (UBC) 2 USB charge/data ports within centre console
Smart Trailer Integration Indicator
8" diagonal rear touchscreen climate control located on back of centre console
Memory settings recalls 2 "driver" presets for power driver seat and outside rearview mirrors (Also includes memory settings for the power tilt and telescopic steering column.)
Key card (Requires (UE1) OnStar.)
Exterior Equipment
Glass, deep-tinted
Door handles, body-colour
Glass, acoustic, laminated windshield
Wiper, rear intermittent
Wipers, front intermittent, Rainsense
Tires, 275/60R20SL all-terrain, blackwall
Fog lamps, front LED
Rear Camera Washer
Tire, spare P265/70R17 all-season, blackwall
Wheel, full-size spare, 17" (43.2 cm) steel
Glass, windshield shade band
Assist steps, power-retractable with perimeter lighting
Tire carrier, lockable outside spare winch-type mounted under frame at rear
Glass, driver and front passenger laminated front door window
Luggage rack side rails, roof-mounted, Black
Active Aero Shutters, upper
Fascia, front high-approach angle
Mirrors, outside heated power-adjustable, power-folding driver-side auto-dimming, integrated turn signal indicators and puddle lighting
Tail lamps, LED includes animated lighting
AutoSense Power Liftgate hands-free, presence detection
LPO, Wheel locks, set of 4 (dealer-installed) (Deleted when any 22" or 24" LPO wheels are ordered. Note that LPO 22" or 24" wheels will come with wheel locks without the LPO code (SFE). Not available with (SPZ) Black wheel locks, LPO.)
Sunroof, power Panoramic, dual-pane, tilt-sliding with express-open and close and power sunshade
Wheels, 20" x 9" (50.8 cm x 22.9 cm) machined and painted Talos Bronze Metallic
Headlamps, LED, with LED Daytime Running Lamps includes enhanced animation
Mirror caps, painted (Gloss Black.)
Entertainment Equipment
Wireless Apple CarPlay/Wireless Android Auto
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)
5G Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)
Audio System, 16.8" diagonal Premium GMC Infotainment System with high contrast display and local backlight dimming, with Google built-in compatibility, including navigation capability, colour touch-screen, multi-touch display, connected apps, personalized profiles for each driver's settings, and Natural Voice Recognition
SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit www.siriusxm.ca which includes full terms and how to cancel. All fees, content, features, and availability are subject to change.)
Audio system feature, Bose 18-speakers Surround Sound with CentrePoint
Rear Seat Media System includes dual rear seat-mounted 12.6" diagonal colour-touch LCD HD screens, two Bluetooth headphones with 2 HDMI ports on the back of the centre console (Beginning with production starting August 2026, vehicles will be forced to include (R7S) Not Equipped with Bluetooth Headphones, which removes the two Bluetooth headphones. See the window label for the features on a specific vehicle.)
Not Equipped with Bluetooth Headphones, see dealer for details. (Beginning with production starting August 2026, vehicles will be forced to include (R7S) Not Equipped with Bluetooth Headphones, which removes the two Bluetooth headphones. See the window label for the features on a specific vehicle.)
Mechanical Equipment
Trailer brake controller, integrated
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
4-wheel drive
Air filter, heavy-duty
Automatic Stop/Start
Electronic Precision Shift
Engine air filtration monitor
Keyless Start, push-button
Mechanical Jack with tools
Rear axle, 3.23 ratio
Suspension, front coil-over-shock with stabilizer bar
Suspension, rear multi-link with coil springs
Suspension, Magnetic Ride Control
Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing
Steering, power,
Suspension, Air Ride Adaptive
Trailering equipment, heavy-duty includes trailering hitch platform, 7-wire harness with independent fused trailering circuits mated to a 7-way connector and 2" trailering receiver
Recovery hooks, Red, horizontal-mounted
Skid plate, front
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil
Engine, 6.2L EcoTec3 V8 with Dynamic Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm)
Transmission, 10-speed automatic electronically controlled with overdrive, includes Traction Select System including tow/haul (Standard with (L87) 6.2L EcoTec3 V8 engine only.)
Differential, electronic limited-slip (eLSD)
Fuel, gasoline, E15 (Standard with (L87) 6.2L EcoTec3 V8 engine only.)
Alternator, 220 amps (Standard with (L87) 6.2L EcoTec3 V8 engine only.)
Exhaust, dual system with dual twin polished stainless-steel tips
GVWR, 7700 Lbs. (3493 kg)
Cooling system, extra capacity (Deleted when (LZ0) Duramax 3.0L Turbo-Diesel engine is ordered.)
Battery, 730 cold-cranking amps (Standard with (L87) 6.2L EcoTec3 V8 engine only.)
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator (Deleted when (LZ0) Duramax 3.0L Turbo-Diesel engine is ordered.)
Engine control, stop/start system disable button non-latching
Other Equipment
Premium Capability Package with Active Response 4WD includes (F47) Air Ride Adaptive suspension and (G96) electronic limited-slip differential
Advanced Technology Package includes (UKL) Super Cruise, (DRZ) Rear Camera Mirror, (UW9) Rear Seat Media System, (NWM) Advanced Security Package content and (NHT) Max Trailering Package
Max Trailering Package includes (UKW) Blind Zone Steering Assist with Trailering, (PZ8) Hitch View, (UET) Smart Trailer Integration Indicator, (JL1) integrated trailer brake controller and (V03) extra capacity cooling system (Deletes (V03) extra capacity cooling system when (LZ0) Duramax 3.0L Turbo-Diesel engine is ordered.)
Advanced Security Package includes (UTR) self-powered horn, (UTV) interior movement sensors, (UTU) vehicle inclination sensors, (UTW) glass break sensors in rear quarter glass and liftgate window and door and liftgate lock shields